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BOSTON MARATHON 2023

Lukas Hallmark

Bib: 5155•M

WI

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 12%
Gender (Male)
#0 / 15176
Top 20%
Division (M18-39)
#0 / 5285
Top 42%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
21:04
Rank: #4467
Start → 5K
21:04 | 6:47/mi
10K· 6.21 mi
42:05
Rank: #4715 (-248)
5K → 10K
21:01 | 6:46/mi
15K· 9.32 mi
1:03:04
Rank: #4655 (+60)
10K → 15K
20:59 | 6:45/mi
20K· 12.43 mi
1:24:07
Rank: #4532 (+123)
15K → 20K
21:03 | 6:47/mi
Half· 13.11 mi
1:28:42
Rank: #4514 (+18)
20K → Half
4:35 | 6:43/mi
25K· 15.53 mi
1:45:07
Rank: #4375 (+139)
Half → 25K
16:25 | 6:46/mi
30K· 18.64 mi
2:06:19
Rank: #4086 (+289)
25K → 30K
21:12 | 6:49/mi
20M
2:15:31
Rank: #3930 (+156)
30K → 20M
9:12 | 6:46/mi
21M
2:22:30
Rank: #3739 (+191)
20M → 21M
6:59 | 6:59/mi
35K· 21.75 mi
2:27:29
Rank: #3704 (+35)
21M → 35K
4:59 | 6:40/mi
23M
2:35:57
Rank: #3566 (+138)
35K → 23M
8:28 | 6:46/mi
24M
2:42:33
Rank: #3498 (+68)
23M → 24M
6:36 | 6:36/mi
40K· 24.85 mi
2:48:14
Rank: #3404 (+94)
24M → 40K
5:41 | 6:39/mi
25.2M
2:50:37
Rank: #3337 (+67)
40K → 25.2M
2:23 | 6:55/mi
Finish· 26.22 mi
2:57:02
Rank: #3197 (+140)
25.2M → Finish
6:25 | 6:18/mi

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time1:28:42
Pace6:46 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:28:20
Pace6:44 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:23:4121:046:4721:04
6:47
-
10K
6.21 mi10:44:4242:056:4621:01
6:46
-0:01
15K
9.32 mi11:05:411:03:046:4620:59
6:45
-0:01
20K
12.43 mi11:26:441:24:076:4621:03
6:47
+0:02
Half
13.11 mi11:31:191:28:426:464:35
6:43
-0:04
25K
15.53 mi11:47:441:45:076:4616:25
6:46
+0:03
30K
18.64 mi12:08:562:06:196:4721:12
6:49
+0:03
20M
20.00 mi12:18:082:15:316:479:12
6:46
-0:03
21M
21.00 mi12:25:072:22:306:476:59
6:59
+0:13
35K
21.75 mi12:30:062:27:296:474:59
6:40
-0:19
23M
23.00 mi12:38:342:35:576:478:28
6:46
+0:06
24M
24.00 mi12:45:102:42:336:466:36
6:36
-0:10
40K
24.85 mi12:50:512:48:146:465:41
6:39
+0:03
25.2M
25.20 mi12:53:142:50:376:462:23
6:55
+0:16
Finish
26.22 mi12:59:392:57:026:456:25
6:18
-0:37

Checkpoints & Pacing

📈Pace Line

Pace Progression

Track your pace changes throughout the race. Dot colors mark your quickest to easiest segments, relative to your own pace.

Fastest Pace

6:18 /mi

Average Pace

6:45 /mi

Slowest Pace

6:59 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:50:03

96% of race

Time at Steady Pace

6:59

4% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:45 /mi

Loading chart...
Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

🎨Heatmap

Pace Heatmap

Where you sped up and eased off relative to your own pace across the race. Colors are relative to your own range, not to other runners.

Loading...
0mi6.6mi13.1mi19.7mi26.2mi
Pace:
Faster
Steady
Slower

Click or hover over segments to see details

✨Sparklines

Checkpoint Splits with Pace Trends

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi10:23:4121:046:4721:04
6:47
#4467
10K
6.21 mi10:44:4242:056:4621:01
6:46
#4715
15K
9.32 mi11:05:411:03:046:4620:59
6:45
#4655
20K
12.43 mi11:26:441:24:076:4621:03
6:47
#4532
Half
13.11 mi11:31:191:28:426:464:35
6:43
#4514
25K
15.53 mi11:47:441:45:076:4616:25
6:46
#4375
30K
18.64 mi12:08:562:06:196:4721:12
6:49
#4086
20M
20.00 mi12:18:082:15:316:479:12
6:46
#3930
21M
21.00 mi12:25:072:22:306:476:59
6:59
#3739
35K
21.75 mi12:30:062:27:296:474:59
6:40
#3704
23M
23.00 mi12:38:342:35:576:478:28
6:46
#3566
24M
24.00 mi12:45:102:42:336:466:36
6:36
#3498
40K
24.85 mi12:50:512:48:146:465:41
6:39
#3404
25.2M
25.20 mi12:53:142:50:376:462:23
6:55
#3337
Finish
26.22 mi12:59:392:57:026:456:25
6:18
#3197
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi4467416941694629(Top 17%)4322(Top 28%)4322(Top 82%)
10K6.21 mi3.10 mi4715-2484396-2274396-2274931(Top 19%)4570(Top 30%)4570(Top 86%)
15K9.32 mi3.11 mi4655+604340+564340+564629(Top 17%)4322(Top 28%)4322(Top 82%)
20K12.43 mi3.11 mi4532+1234232+1084232+1084200(Top 16%)3931(Top 26%)3931(Top 74%)
Half13.11 mi0.68 mi4514+184217+154217+154426(Top 17%)4118(Top 27%)4118(Top 78%)
25K15.53 mi2.42 mi4375+1394093+1244093+1243883(Top 15%)3651(Top 24%)3651(Top 69%)
30K18.64 mi3.11 mi4086+2893840+2533840+2533139(Top 12%)2959(Top 19%)2959(Top 56%)
20M20.00 mi1.36 mi3930+1563698+1423698+1422656(Top 10%)2513(Top 17%)2513(Top 48%)
21M21.00 mi1.00 mi3739+1913525+1733525+1732099(Top 8%)1985(Top 13%)1985(Top 38%)
35K21.75 mi0.75 mi3704+353495+303495+303332(Top 13%)3102(Top 20%)3102(Top 59%)
23M23.00 mi1.25 mi3566+1383368+1273368+1272462(Top 9%)2314(Top 15%)2314(Top 44%)
24M24.00 mi1.00 mi3498+683305+633305+632567(Top 10%)2395(Top 16%)2395(Top 45%)
40K24.85 mi0.85 mi3404+943216+893216+892110(Top 8%)1974(Top 13%)1974(Top 37%)
25.2M25.20 mi0.35 mi3337+673155+613155+611518(Top 6%)1435(Top 9%)1435(Top 27%)
Finish26.22 mi1.02 mi3197+1403025+1303025+1301636(Top 6%)1541(Top 10%)1541(Top 29%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 17%
×21stories
+97ft-345ft

Overall

4629

Males

4322

M18-39

4322

5K→10K

3.1 - 6.2 mi

Top 19%
×5stories
+79ft-138ft

Overall

4931

Males

4570

M18-39

4570

10K→15K

6.2 - 9.3 mi

Top 17%
×3stories
+67ft-78ft

Overall

4629

Males

4322

M18-39

4322

15K→20K

9.3 - 12.4 mi

Top 16%
×5stories
+106ft-86ft

Overall

4200

Males

3931

M18-39

3931

20K→Half

12.4 - 13.1 mi

Top 17%
×2stories
+19ft-37ft

Overall

4426

Males

4118

M18-39

4118

Half→25K

13.1 - 15.5 mi

Top 15%
×4stories
+66ft-88ft

Overall

3883

Males

3651

M18-39

3651

25K→30K

15.5 - 18.6 mi

Top 12%
×9stories
+181ft-148ft

Overall

3139

Males

2959

M18-39

2959

30K→20M

18.6 - 20.0 mi

Top 10%
×5stories
+64ft-50ft

Overall

2656

Males

2513

M18-39

2513

20M→21M

20.0 - 21.0 mi

Top 8%
×8stories
+106ft-24ft

Overall

2099

Males

1985

M18-39

1985

21M→35K

21.0 - 21.8 mi

Top 13%
×7stories
+17ft-86ft

Overall

3332

Males

3102

M18-39

3102

35K→23M

21.8 - 23.0 mi

Top 9%
×5stories
+23ft-63ft

Overall

2462

Males

2314

M18-39

2314

23M→24M

23.0 - 24.0 mi

Top 10%
×6stories
+12ft-82ft

Overall

2567

Males

2395

M18-39

2395

24M→40K

24.0 - 24.9 mi

Top 8%
×1story
+6ft-20ft

Overall

2110

Males

1974

M18-39

1974

40K→25.2M

24.9 - 25.2 mi

Top 6%
×1story
+13ft-16ft

Overall

1518

Males

1435

M18-39

1435

25.2M→Finish

25.2 - 26.2 mi

Top 6%
×2stories
+22ft-21ft

Overall

1636

Males

1541

M18-39

1541

Passing Analysis

Category:
Athletes Passed
1865
Passed By
595
Net Change
+1270
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#4467
5K → 10K117365-248#4467#4715
10K → 15K14383+60#4715#4655
15K → 20K17047+123#4655#4532
20K → Half3618+18#4532#4514
Half → 25K15920+139#4514#4375
25K → 30K30415+289#4375#4086
30K → 20M1593+156#4086#3930
20M → 21M1932+191#3930#3739
21M → 35K4813+35#3739#3704
35K → 23M1479+138#3704#3566
23M → 24M779+68#3566#3498
24M → 40K1006+94#3498#3404
40K → 25.2M670+67#3404#3337
25.2M → Finish1455+140#3337#3197
TOTALS1865595+1270
📊

Passing Visuals

Category:
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🔥Passing Intensity

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🔄Passing Circle

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🌊Position Flow

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🏃Race Lanes

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing